Change (%) Gross profit margin 41.99 42.73 (0.74) Selling and administrative expenses to total revenues 38.31 34.43 3.88 Net profit margin 5.74 8.51 (2.77) 1. Total revenues Total revenues of 1Q18

including Other Income up 19% Y-O-Y or Baht 158.4 million driven by higher sales and Gross Profit Margin from 31.4% in FY 2017 to 32.9% in FY 2018; 2. SG&A including Interest expenses up 12% Y-O-Y or Baht

business has low gross profit margin, to build up more sales revenue will result in good net profit. Sales revenue The Company had total sales revenue of Baht 3,660.4 million in 2018, decreased Baht 67.1

Gross profit 163.53 244.53 (81.00) -33% Gross profit margin 9.78% 15.47% Other income 1.73 5.33 (3.60) -67% Selling expenses 3.68 3.36 0.32 10% Administrative expenses 116.87 111.43 5.44 5% Allowance for

Net increase in cash and cash equivalents 2,970 MTHB * Note Please find further information in the consolidated financial statements. 6 Financial Ratios Gross Profit margin = Gross Profit (Total Sales

2019. The Company also had a foreign exchange gain of THB 4.4 million during the year. Gross profit margin from both sales of goods and rental and rendering of services increased from 25.0% to 29.4% due

period of the previous year, mostly from Gross profit of UAPC increased Baht 30.15 million. Gross profit margin decreased due to the higher competition in Trading business resulted in - Gross profit margin

million baht or 42.01% from the same period in 2016 so the company’s net profit margin was 8.80% Please be informed accordingly. Respectfully yours, (Mr.Somkid Pardungkiattisak) Director

Net Profit Margin (%) 2.17 2.34 2.02 Current Ratio (Times) 1.33 1.34 1.33 Debt to Equity Ratio (Times) 2.27 2.16 2.26 Book Value per Share (Baht) 2.11 2.16 2.16 Net Profit per Share (Baht) 0.40 0.46

of the year earlier and has gross profit margin of 27.64%.because the company adjusted the recognition of interest income from loan receivables from the purchase of debtors, decrease from previous